APA-referens

Kahn, H. (1977). The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes.

Chicago-stil citat

Kahn, Herman. The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes, 1977.

MLA-referens

Kahn, Herman. The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes, 1977.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.